The Better India

Built in India, This Simple Smart Stick Warns Farmers of Hidden Snakes From 100 Metres Away

How the Kisan Mitra Chhadi works, from its 5 to 15-metre detection range to the vibration alert that could help farmers avoid ...
GitHub

Arduino Ultrasonic Distance Sensor with Buzzer and LED Control

This project involves using an Arduino to measure distances using an ultrasonic sensor and controlling a buzzer and LED based on the measured distance. The provided Arduino code performs the following ...
IEEE

To Design and Implement a Radar System using Arduino and Ultrasonic Sensor

Abstract: Radar technology has been a cornerstone of numerous applications, from aviation to meteorology, offering invaluable capabilities for object detection and tracking. Traditional radar systems, ...

Using Displacement Sensors for Real-Time Condition Monitoring

Learn how laser, eddy and other displacement sensors work and how they plug into IIoT PdM systems. They’re game changers on ...
GitHub

STM32-based ultrasonic distance measurement system using HC-SR04 sensor. Displays real-time distance via UART and triggers an alert (LED) when objects are closer than 30 cm.

Ultrasonic Sensor Distance Calculator (STM32) Overview This project implements a distance measurement system using the STM32 Bluepill microcontroller and HC-SR04 ultrasonic sensor. The system ...
IEEE

Safety-Critical Reactive Motion Using Constrained Variable Admittance Control With Dual-Type Proximity Sensors

Abstract: We present a method that enhances the safety and responsiveness of robotic manipulators by employing constrained Variable Admittance Control (VAC) in conjunction with proximity perception.